Ep. 15: Kaoru and Kuroudo investigate Kyousuke's presence on the Manganji team bench during the Hokkaido Cup Kouya.
Aired on January 13, 2002

15
While attending the Hokkaido Cup Kouya, Kaoru and Kuroudo notice Kyousuke seated on the Manganji team bench. They decide to investigate whether Kyousuke has betrayed the Tobita Club. During this time, Kuroudo encounters a kendo master who begins to instruct him. The master explains that to improve, one must first learn to experience losing. This encounter provides Kuroudo with a new perspective on his development as a fencer. The events unfold against the backdrop of the ongoing tournament, highlighting the personal growth of the characters involved.
Episodes
- Ep. 11 · Tobita Club Faces Eddie Kobayashi in Third Manganji Cup Round
- Ep. 12 · The History's Strongest Gear, Gaiki
- Ep. 13 · Takeshi and Kouya clash as Gaiki's speed reveals secrets while Kyousuke faces a moral dilemma.
- Ep. 14 · Takeshi invites Kyousuke Jin to his secret laboratory to build the ultimate Crush Gear.
- Ep. 15 · Kaoru and Kuroudo investigate Kyousuke's presence on the Manganji team bench during the Hokkaido Cup Kouya.
- Ep. 16 · Everyone's Struggle: Kyousuke's Betrayal and Kuroudo's Lesson on Loss
- Ep. 17 · Tobita Club enters dangerous Horror Cup to secure Asian Champions Cup points
- Ep. 18 · Tobita Club Faces All-Girl Team in Second Horror Cup Round
- Ep. 19 · Kouya investigates Garuda Eagle's powers while the Octopus Club challenges Tobita in the Illusion Cup semifinals.